Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 18:28

General

  • Target

    099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe

  • Size

    51KB

  • MD5

    2a18571074342b006896cd4cf77a5de6

  • SHA1

    42883816ee76f03341c9838bf40c0c887e515820

  • SHA256

    099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb

  • SHA512

    5486068a63559d095aa67594a01823826fbb2953ee28b1e66aa303fd2feeb86059392f00369aecc2425bfd0a20014f77d6bc0a0ac409e15d9b15a7a15b158775

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkuvIYFjKXPXnP6cB:W7ZNLpApCZuvIYhcB

Score
9/10

Malware Config

Signatures

  • Renames multiple (5029) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe
    "C:\Users\Admin\AppData\Local\Temp\099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3772

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp

    Filesize

    51KB

    MD5

    33afdb98577a8b846b9b60b93a0a769a

    SHA1

    3317fb747cfdace0123109b843b6a19f060c7508

    SHA256

    02707c20305bc2a519c7b851183cdf4b391fdb53519b16a7924e872e2791412b

    SHA512

    1dfc85ac071e8d6e3806ede2cba7d4c74ad3e9129bb509617b1224a669ba739a79f008a96ee9b24728a2b7faa4d6e6e10baf2ce615c2f9d8cec61d2cbfa3c7c5

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    150KB

    MD5

    dbb0293ccef5f4a00eb7eaed52b0e4c2

    SHA1

    838f7ecc348b21ac468453216f7de1c47f36cff2

    SHA256

    65396c2d4e2d576fa710e098d79abe8d7a28b356660d283a8b37c9155aa2ccab

    SHA512

    0747af2a56e5905c02feeadf874499fa77ff1da63d977440167698711f6e395f6a47dda7ace00798c28217ad5c07477c2e2fed80cec9ca9e7594c60605d28a7e